FPV Tracker Finder Beeper Alarm Buzzer For RC Quadcopter Drone

Specification:
Locate your lost aircraft easily with this audible alert device
Beeps three times when powered up
Device plugs into any channel of your receiver. Activates
audio noise warning to alert you when transmitter signal is lost
Tracker alarm emits a sound that can be heard over 50 meters away
Works with most major brand radios
Emits a constant alarm/tone after one minute of no activity on the
channel/servo it is connected to
Can also be used with RC cars to warn you if car is powered on but
but transmitter is turned off.

Package includes:1pcs